Netcdf of LCN-PyCCS negative emission potentials as described in Werner et al., 2022 "Potential of land-neutral negative emissions through biochar sequestration"

- This data includes three netcdfs providing the negative emission potentials
of land- and calorie-neutral Pyrogenic Carbon Capture and Storage (PyCCS) as
described in WERNER, C., LUCHT, W., GERTEN, D. & KAMMANN, C. 2022.
Potential of Land-Neutral Negative Emissions Through Biochar Sequestration.
Earth's Future, 10, e2021EF002583.

- the negative emission potential is given in tonnes per grid cell
- the data ranges from 2020 to 2099 with a linear ramp up of the approach until 2025
- the negative emission potentials are given for each yield increase scenario,
15%, 20% and 30% yield increase
- the LPJmL model source code and analysis script can be found in:
https://doi.org/10.5281/zenodo.6595002